The cause of electromagnetic interference in PCB and the technique of eliminating interference
In PCB, EMI can be produced for many reasons, such as: RF current, common mode level, ground loop, i...
Контрактное производство электроники под ключ в Китае
Шэньчжэнь, район Баоань, улица Фуюн, улица Фуцяо, район 3, промышленный парк Лонгхуй 6
Why is the common PCB board thickness 1.6mm
as PCB substrate epoxy resin (see the column of PCB substrate resin chapter), PCB substrate reinforc...
PCB board, the rules are very particular
Otherwise, you may be forced to make modifications and redesign your PCB stack structure.
Exposed pad on PCB
In addition, with the increase of width, PCB current-carrying capacity does not increase strictly in...
Cause analysis of PCB board defects
This will break the solder joints, bend the shape of the board, or it may cause the copper thread on...
How to do the precision of PCB circuit board "extreme"?
This technology has become a necessary means of detection in fine wire production, and is being rapi...
The change of circuit board material with temperature will lead to the change of design Dk and phase Angle
Although both microstrip line and GCPW can be modeled and simulated to predict circuit performance, ...
Why are PCB design layers mostly even?
the following methods can be used to balance the cascade, reduce the cost of PCB production and avoi...
Effect of different thickness and roughness of copper conductor on dielectric constant
Any circuit board material used in millimeter-wave circuits should have a low TCDk value to minimize...
The effect of dielectric on Dk
these changes in Dk will introduce certain impedance errors when designing millimeter-wave transmiss...
What is a copper-based circuit board?
There are positive and negative sides, the white side is welded LED pin, the other side shows alumin...
Understand PCB laminated design
It is important to note that the power layer should be near the layer that is not the main component...
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